Thanks for the answers. I have no problem with my phase ii, in fact it's much much better (cuz its simpler) compared to schaller, gotoh, etc.
I just think the phase iii looks really cool..! It got that "da vinci" vibe going on, like those expensive tourbillon watch.
One more thing, are they made from the same material? My phase ii is chrome/nickel plated, I want to know if it's brass underneath, or they change the material used on newer tuners?